CN101045467B - Flow guiding device for automobile - Google Patents
Flow guiding device for automobile Download PDFInfo
- Publication number
- CN101045467B CN101045467B CN200710091848XA CN200710091848A CN101045467B CN 101045467 B CN101045467 B CN 101045467B CN 200710091848X A CN200710091848X A CN 200710091848XA CN 200710091848 A CN200710091848 A CN 200710091848A CN 101045467 B CN101045467 B CN 101045467B
- Authority
- CN
- China
- Prior art keywords
- major flow
- flow parts
- diversion component
- auxiliary diversion
- guiding device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000008878 coupling Effects 0.000 claims description 19
- 238000010168 coupling process Methods 0.000 claims description 19
- 238000005859 coupling reaction Methods 0.000 claims description 19
- 230000000694 effects Effects 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D35/00—Vehicle bodies characterised by streamlining
- B62D35/007—Rear spoilers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/82—Elements for improving aerodynamics
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S180/00—Motor vehicles
- Y10S180/903—Airstream reactive vehicle or vehicle structure
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
- Steering Controls (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
An air guiding system for a vehicle, particularly for a passenger car, is arranged in a rear area of the vehicle and has at least one central main air guiding element that can be displaced from a moved-in inoperative position into a moved-out operative position. Lateral auxiliary air guiding elements are displaceable together with each central main air guiding element. The lateral auxiliary air guiding elements can be rotated with respect to each central main air guiding element about a respective pivot fixed to the main air guiding element in order to change them from an also moved-in inoperative position into an also moved-out operative position.
Description
Technical field
The present invention relates to a kind of guiding device that is used for automobile.
Background technology
DE 30 19 150A1 disclose a kind of guiding device that is used for automobile, it is installed in the top of automobile tail and comprises a diversion component, this diversion component can move to a run location that stretches out from a dead position, wherein on dead position, the diversion component surface evenly is integrated in the shape trend of afterbody.Diversion component constitutes aerofoil profile, and it can move to from dead position by a steering unit and transfer to run location in other words, and can return.
DE 43 05 090A1 also disclose a kind of guiding device that is used for automobile, and it is installed in automobile tail and comprises a diversion component, and this diversion component can move to a run location that stretches out from a dead position.This diversion component is made of deflecting plate after, and it is installed in the accommodation section of a depression of auto body, and can move to run location from dead position by a steering unit, and can return.
At the aerodynamic drag factor (c that remains unchanged or improve
wValue) under the situation, can improve the rear axle output valve (c of automobile by DE 3019 150A1 and the disclosed guiding device of DE 43 05 090A1
AhThe value), wherein disclosed diversion component dead position with all have identical horizontal expansion at run location.
Also unpub DE 10 2,005 030 203 discloses a kind of guiding device that is used for automobile, it comprises the major flow parts of a centre and the auxiliary diversion component of two sides, wherein by this auxiliary diversion component, the horizontal expansion of guiding device can enlarge at run location, especially can further improve the rear axle output valve.According to DE 10 2,005 03 203, when the major flow parts when dead position moves to run location, the major flow parts of the auxiliary diversion component of side in the middle of relatively carry out adjusting motion.Therefore auxiliary diversion component carries out after the moving of major flow parts in time relative to the adjustment of major flow parts, and the mobile coupling ground that takes off from the major flow parts carries out in other words.
Summary of the invention
Set out thus, the present invention aims to provide a kind of novel guiding device that is used for automobile.
In order to finish this task, the present invention proposes a kind of automobile of being used for, guiding device especially for car, it is installed in automobile tail and comprises the major flow parts that at least one is middle, these major flow parts can move to the run location that stretches out from the dead position of withdrawal, wherein the auxiliary diversion component of side can move together with this or the major flow parts in the middle of each, wherein, the auxiliary diversion component of described side can be relatively this or the major flow parts in the middle of each be rotated round corresponding swivel point fixing on the major flow parts, be used to make this auxiliary diversion component to transfer to the run location that stretches out equally from the dead position of same withdrawal, it is characterized in that, for the middle relatively major flow parts of auxiliary diversion component that make described side are rotated, the auxiliary diversion component of each side all is equipped with steering unit, described steering unit has control member, and wherein this control member hingedly is connected by the major flow parts of first end and described centre; And wherein said control member acts on by the second end on the chute guiding mechanism of auxiliary diversion component of respective side, wherein, construct described chute guiding mechanism, make the maximum projecting position that realizes the auxiliary diversion component of side under the highly little situation of stretching out at the major flow parts of described centre.
According to a kind of favourable improvement project of the present invention, in guiding device according to the present invention, the major flow parts of centre transfer to run location from dead position and the process returned, the adjustment of the auxiliary diversion component of side is coupled in moving of major flow parts in the middle of this or each, make described side auxiliary diversion component can with the transfer of this or the major flow parts in the middle of each simultaneously or synchronously, relative this or the major flow parts in the middle of each transfer to run location or transfer to dead position from run location from dead position.At this, relatively this or the major flow parts in the middle of each the fixing swivel point rotation on each comfortable major flow parts of the auxiliary diversion component of side.Can in the shortest time and with simple mode and method, carry out adaptive thus to horizontal expansion according to guiding device of the present invention.
For the middle relatively major flow parts of auxiliary diversion component that make the side are rotated, the auxiliary diversion component of preferred each side is equipped with a steering unit, wherein on this steering unit, coupling mechanism is installed, it with the auxiliary diversion component of this or each side relative in the middle of the moving of the rotation of the major flow parts major flow parts in the middle of being coupled in.
The preferred improvement project of the present invention illustrates in description subsequently.Embodiments of the invention are elaborated by accompanying drawing, but the present invention is not limited to these embodiment.
Description of drawings
The birds-eye view of a kind of guiding device according to the present invention of Fig. 1 when dead position;
The guiding device of Fig. 2 Fig. 1 when dead position from the transparent view at oblique rear;
The birds-eye view of the guiding device of Fig. 3 Fig. 1 and Fig. 2 when run location;
The birds-eye view from oblique rear of the guiding device of Fig. 4 Fig. 1 and Fig. 2 when run location;
The lateral plan of the guiding device of Fig. 5 Fig. 1 to Fig. 4 when dead position;
The lateral plan of the guiding device of Fig. 6 Fig. 1 to Fig. 4 when run location;
The guiding device of Fig. 7 Fig. 1 to Fig. 6 when dead position in the detail view in auxiliary diversion component zone;
The detail view of the guiding device of Fig. 8 Fig. 8 when run location.
The specific embodiment
Fig. 1 to Fig. 6 shows a kind of automobile body part section 11 of guiding device 10 and the automobile tail according to automobile of the present invention.Fig. 1, Fig. 2 and Fig. 5 show the guiding device 10 in dead position separately, and in dead position, the guiding device surface evenly is integrated in the shape trend of automobile tail and is integrated in other words in the automobile body part section 11 of automobile tail.Fig. 3, Fig. 4 and Fig. 6 then show the guiding device 10 at run location, and in run location, in order to improve the rear axle output valve, the relative automobile tail of the guiding device automobile body part section 11 of automobile tail in other words stretches out.
Described major flow parts 12 have identical horizontal expansion in the dead position of withdrawal and the run location that stretches out, on major flow parts 12 next doors, guiding device 10 according to the present invention has the auxiliary diversion component 15 of two sides, they are withdrawn and are sightless in dead position (referring to Fig. 1, Fig. 2 and Fig. 5), and (referring to Fig. 3, Fig. 4 and Fig. 6) stretches out under the horizontal expansion situation that enlarges according to guiding device 10 of the present invention and be appreciiable in run location.
In the dead position of withdrawal, auxiliary diversion component 15 is accommodation section in major flow parts 12 fully, is hidden fully by major flow parts 12 in other words.Transfer to run location in other words moving from dead position, and move the process of transferring to dead position in other words from run location, major flow parts 12 in the middle of this rotate and are picked up and reduce at this, and wherein the auxiliary diversion component 15 of two sides together moves with middle major flow parts 12.
In the preferred embodiment shown in the present invention, the auxiliary diversion component 15 of two sides can move major flow parts 12 in the middle of simultaneously synchronously relative in other words fixing swivel point 16 (referring to Fig. 7 and Fig. 8) on each comfortable major flow parts with the oscillating type of the major flow parts 12 of centre and be rotated, be used for two auxiliary diversion components are transferred to run location (referring to Fig. 8) from the dead position (referring to Fig. 7) of withdrawal, and transfer to dead position from run location.
Wherein, the auxiliary diversion component 15 of side from the dead position to the run location and the transfer of returning be coupled in major flow parts 12 from the dead position to the run location and moving of returning, make auxiliary diversion component 15 synchronously side by side to transfer to run location in other words, perhaps transfer to dead position from run location with major flow parts 12 from dead position.
For being centered around swivel point 16 fixing on the major flow parts, the middle relatively major flow parts 12 of auxiliary diversion component 15 that make the side are rotated, each auxiliary diversion component 15 all is equipped with a steering unit 17, and it is configured to the control member 18 that bends in the illustrated embodiment.This control member 18 is called as joystick subsequently.It also can be called as control arm.
Each joystick 18 all hingedly is connected with major flow parts 12 by a first end 19, and wherein the first end 19 of Wan Zhe joystick 18 acts on the major flow parts 12 by hinge 20.Each joystick 18 acts on the auxiliary diversion component 15 of a side by the second end 21, that is to say on the chute guiding mechanism (Kulissenf ü hrung) 22 that acts on auxiliary diversion component 15.
As by Fig. 7 and Fig. 8 more as can be known, the major flow parts 12 of the auxiliary diversion component 15 of side in the middle of can be relatively are around the general 90 ° angle of corresponding swivel point fixing on the major flow parts 16 rotations.
For the auxiliary diversion component 15 with the side is coupled in moving of major flow parts 12 relative to the transfer of middle major flow parts 12 between dead position and run location, in the illustrated embodiment, coupling mechanism 23 of effect on the joystick 18 of bending, it will assist accordingly diversion component 15 relative to the rotating machinery of major flow parts 12 be coupled in moving of major flow parts 12.The coupling mechanism 23 that wherein acts on the joystick 18 is made of a coupling unit 24.This coupling unit 24 is called as coupling bar subsequently.This coupling unit 24 also can be called as coupling arm.
Each coupling bar 24 hingedly is connected with the joystick 18 that the respective secondary assistant director of a film or play flows the steering unit 17 of device 15 on the one hand, passes through hinge 25 on the other hand and hingedly is connected with automobile body part section 11 with 26, wherein hinge 25 and 26 spherical hinge preferably.
Act on by hinge 25 on portion's section 27 of joystick 18 of steering unit 17 at this at the coupling bar 24 of the coupling mechanism shown in Fig. 7 and Fig. 8 23, joystick 18 bends at this section place.Thus by described coupling mechanism 23, moving, realize rotatablely moving of auxiliary diversion component 15 relative major flow parts 12 with the mechanical couplings of the motion of major flow parts 12 from the dead position of withdrawal to run location that stretches out and dead position from the run location that stretches out to withdrawal.
The mechanical couplings that rotatablely moves by auxiliary diversion component 15 relative major flow parts 12 when major flow parts 12 are mobile between dead position and run location, only need unique actuating device that is used for according to guiding device 10 of the present invention, be used for it is moved to run location or move to dead position from run location from dead position.
In order to rotate auxiliary diversion component, independent actuating device is set also can for auxiliary guiding device, wherein the adjustment of auxiliary diversion component is mechanical with being coupled in of adjusting motion of major flow parts, but realize that by control technology promptly the actuating device of auxiliary diversion component is coupled by control technology with the actuating device of major flow parts.In this case, so auxiliary diversion component also can take off the motion of coupling ground from the major flow parts, be used for for example carrying out in proper order the adjusting motion of major flow parts and auxiliary diversion component.Also can realize in this case auxiliary diversion component for example according to the adjustment of speed, this adjustment does not rely on the adjustment according to speed of major flow parts.
Act on by joystick 18 on the chute guiding mechanism 22 of corresponding auxiliary diversion component 15 each steering unit 17, and guide in chute guiding mechanism 22 with respective end portions 21, can be in the maximum projecting position that realizes the auxiliary diversion component 15 of side under the highly little situation of stretching out of the major flow parts 12 of centre.So major flow parts 12 continue to stretch out when settling in other words, the auxiliary diversion component 15 of side keeps motionless, 18 of joysticks move in chute guiding mechanism 22 hollows.By this way and method, for example moving velocity controllably moves to the different height that stretches out with the major flow parts 12 of centre, and needn't make the coupled motions mechanism (Koppelkinematik) of machinery adapt to the auxiliary diversion component 15 of side.
The stretching out motion and can limit of the major flow parts 12 of the auxiliary diversion component 15 of side in the middle of relatively by unshowned block.
For the support of auxiliary diversion component 15 on the major flow parts 12 of centre that improves the side, unshowned fixed mechanism or unshowned chute guiding mechanism can be set, be used to make the auxiliary diversion component 15 of side being rotated between moving period round swivel point 16 fixing on the major flow parts or stretching out between moving period, on another aspect of the major flow parts 12 in the middle of being supported on from major flow parts 12.
Claims (8)
1. the guiding device that is used for automobile, it is installed in automobile tail and comprises the major flow parts that at least one is middle, these major flow parts can move to the run location that stretches out from the dead position of withdrawal, wherein the auxiliary diversion component of side can move together with this or the major flow parts in the middle of each, wherein, the auxiliary diversion component (15) of described side can be relatively this or the major flow parts (12) in the middle of each be rotated round corresponding swivel point (16) fixing on the major flow parts, be used to make this auxiliary diversion component to transfer to the run location that stretches out equally from the dead position of same withdrawal, it is characterized in that, for the middle relatively major flow parts (12) of auxiliary diversion component (15) that make described side are rotated, the auxiliary diversion component (15) of each side all is equipped with steering unit (17), described steering unit (17) has control member (18), and wherein this control member (18) hingedly is connected by the major flow parts (12) of first end (19) and described centre; And wherein said control member (18) acts on by the second end (21) on the chute guiding mechanism (22) of auxiliary diversion component (15) of respective side, wherein, construct described chute guiding mechanism (22), make the maximum projecting position that realizes the auxiliary diversion component (15) of side under the highly little situation of stretching out at the major flow parts (12) of described centre.
2. guiding device according to claim 1 is characterized in that, described control member (18) constitutes bendingly.
3. guiding device according to claim 1 and 2, it is characterized in that the auxiliary diversion component (15) of described side can or synchronously be transferred to the run location that stretches out equally from the dead position of same withdrawal with mobile while of major flow parts (12) in the middle of this or each.
4. guiding device according to claim 3, it is characterized in that, go up effect coupling mechanism (23) at described steering unit (17) for this reason, it with the auxiliary diversion component (15) of this or each side relative to the rotating machinery of this or the major flow parts (12) in the middle of each be coupled in moving of major flow parts (12).
5. guiding device according to claim 4, it is characterized in that, described coupling mechanism (23) has coupling unit (24), and it hingedly is connected with the control member (18) of steering unit (17) on the one hand, hingedly connects with automobile body part section (11) on the other hand.
6. guiding device according to claim 1 and 2 is characterized in that, the auxiliary diversion component (15) of described side and middle major flow parts (12) are equipped with independent actuating device.
7. guiding device according to claim 1 and 2, it is characterized in that, for the auxiliary diversion component (15) that makes described side shifts between dead position and run location, the general 90 ° angle of major flow parts (12) rotation that the auxiliary diversion component (15) of this side can be middle relatively.
8. guiding device according to claim 1 and 2 is characterized in that, the auxiliary diversion component (15) of described side is sightless in the dead position of the major flow parts (12) of centre.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006014264A DE102006014264A1 (en) | 2006-03-28 | 2006-03-28 | Air guiding device for a vehicle |
| DE102006014264.0 | 2006-03-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101045467A CN101045467A (en) | 2007-10-03 |
| CN101045467B true CN101045467B (en) | 2010-05-26 |
Family
ID=38134610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710091848XA Expired - Fee Related CN101045467B (en) | 2006-03-28 | 2007-03-28 | Flow guiding device for automobile |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7380870B2 (en) |
| EP (1) | EP1840015B1 (en) |
| CN (1) | CN101045467B (en) |
| DE (1) | DE102006014264A1 (en) |
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| DE102006058561B4 (en) * | 2006-12-12 | 2010-08-26 | Hs Genion Gmbh | Functional device with pivoting element |
| US8342594B2 (en) | 2007-01-16 | 2013-01-01 | Benton Craig R | Apparatus for reducing drag on a vehicle |
| US8360507B2 (en) * | 2007-01-16 | 2013-01-29 | Benton Craig R | Apparatus for reducing drag on a vehicle |
| US7862102B1 (en) * | 2007-01-16 | 2011-01-04 | Benton Craig R | Apparatus for reducing drag on vehicles |
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| US8100461B2 (en) | 2007-05-17 | 2012-01-24 | Advanced Transit Dynamics, Inc. | Rear-mounted aerodynamic structure for truck cargo bodies |
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| EP2050662A1 (en) * | 2007-10-18 | 2009-04-22 | GM Global Technology Operations, Inc. | Body for a motor vehicle |
| DE102008036188B4 (en) * | 2008-08-02 | 2017-08-31 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Vehicle body for a motor vehicle |
| DE102010004560A1 (en) * | 2010-01-14 | 2011-07-21 | Dr. Ing. h.c. F. Porsche Aktiengesellschaft, 70435 | Passenger vehicle with rear-side spoiler |
| DE102010008332A1 (en) * | 2010-02-17 | 2011-08-18 | GM Global Technology Operations LLC, ( n. d. Ges. d. Staates Delaware ), Mich. | Vehicle having at least one flow influencing element with a spoiler edge and method for influencing an air resistance of a vehicle |
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| FR2972994B1 (en) * | 2011-03-24 | 2013-11-22 | Peugeot Citroen Automobiles Sa | MOBILE WING AERODYNAMIC DEVICE AND VEHICLE EQUIPPED WITH SUCH A DEVICE. |
| DE102011053500B4 (en) * | 2011-09-12 | 2022-02-03 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Cooling device for a motor vehicle with an extendable rear spoiler and an intercooler |
| US9440689B1 (en) | 2011-09-20 | 2016-09-13 | Stemco Lp | Aerodynamic structures secured to the underbody of cargo bodies |
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| DE102013106400A1 (en) | 2013-06-19 | 2014-12-24 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Spoiler for a motor vehicle |
| GB2545400B (en) | 2015-12-09 | 2020-05-20 | Jaguar Land Rover Ltd | Motor vehicle active wing apparatus and method |
| GB2545402B (en) * | 2015-12-09 | 2020-01-08 | Jaguar Land Rover Ltd | Motor vehicle active wing apparatus and method |
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2006
- 2006-03-28 DE DE102006014264A patent/DE102006014264A1/en not_active Withdrawn
-
2007
- 2007-02-26 EP EP07003848A patent/EP1840015B1/en not_active Expired - Fee Related
- 2007-03-27 US US11/727,610 patent/US7380870B2/en not_active Expired - Fee Related
- 2007-03-28 CN CN200710091848XA patent/CN101045467B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5013081A (en) * | 1990-03-13 | 1991-05-07 | Huron/St. Clair Incorporated | Vehicle spoiler construction |
| US5120105A (en) * | 1990-03-23 | 1992-06-09 | Dr. Ing. H.C.F. Porsche Ag | Motor vehicle, particularly a passenger car, having a spoiler arrangement in the rear area |
| DE102004030571B4 (en) * | 2004-06-24 | 2007-03-08 | Webasto Ag | Air guiding device for a motor vehicle |
Non-Patent Citations (1)
| Title |
|---|
| JP平2-117476A 1990.05.01 |
Also Published As
| Publication number | Publication date |
|---|---|
| US7380870B2 (en) | 2008-06-03 |
| CN101045467A (en) | 2007-10-03 |
| EP1840015A1 (en) | 2007-10-03 |
| DE102006014264A1 (en) | 2007-10-04 |
| EP1840015B1 (en) | 2013-01-02 |
| US20070228772A1 (en) | 2007-10-04 |
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